Merge branch 'ps/mingw-rename'

The MinGW compatibility layer has been taught to support POSIX semantics for atomic renames when other process(es) have a file opened at the destination path. * ps/mingw-rename: compat/mingw: support POSIX semantics for atomic renames compat/mingw: allow deletion of most opened files compat/mingw: share file handles created via `CreateFileW()`